281308298

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{12659}}^1$

素因数の和:12973

約数の個数: 16

約数和(自身を含む): 433883520

約数和(自身を除く): 152575222

約数列:

[1, 2, 41, 82, 271, 542, 11111, 12659, 22222, 25318, 519019, 1038038, 3430589, 6861178, 140654149, 281308298]

約数ペア:

[(1, 281308298), (2, 140654149), (41, 6861178), (82, 3430589), (271, 1038038), (542, 519019), (11111, 25318), (12659, 22222)]